Air purifier



FIG. 1 is a perspective view of the air purifier in a first embodiment;

FIG. 2 is a right side elevation view of the invention illustrated in FIG. 1;

FIG. 3 is a top plan view of the invention illustrated in FIG. 1;

FIG. 4 is a left side elevation view of the invention illustrated in FIG. 1;

FIG. 5 is a bottom plan view of the invention illustrated in FIG. 1;

FIG. 6 is a front elevation view of the invention illustrated in FIG. 1;

FIG. 7 is a rear elevation view of the invention illustrated in FIG. 1;

FIG. 8 is a perspective view of the air purifier in a second embodiment;

FIG. 9 is a right side elevation view of the invention illustrated in FIG. 8;

FIG. 10 is a top plan view of the invention illustrated in FIG. 8;

FIG. 11 is a left side elevation view of the invention illustrated in FIG. 8;

FIG. 12 is a bottom plan view of the invention illustrated in FIG. 8;

FIG. 13 is a front elevation view of the invention illustrated in FIG. 8;

FIG. 14 is a rear elevation view of the invention illustrated in FIG. 8;

FIG. 15 is a perspective view of the air purifier in a third embodiment;

FIG. 16 is a right side elevation view of the invention illustrated in FIG. 15;

FIG. 17 is a top plan view of the invention illustrated in FIG. 15;

FIG. 18 is a left side elevation view of the invention illustrated in FIG. 15;

FIG. 19 is a bottom plan view of the invention illustrated in FIG. 15;

FIG. 20 is a front elevation view of the invention illustrated in FIG. 15; and,

FIG. 21 is a rear elevation view of the invention illustrated in FIG. 15.

The broken lines shown in the drawings are for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for an air purifier, as shown and described. 